diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-11-28 11:02:14 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-11-28 11:06:44 +0100 |
| commit | 2e9cce8fb1f577088e2b20ae2f461130e13ad190 (patch) | |
| tree | f82ae53e88d36e07608be1b3159da296ed025ef1 /dts/Bindings/iio/adc | |
| parent | c68d466d263827692aa809e6b34abb90a1cab515 (diff) | |
| download | barebox-2e9cce8fb1f577088e2b20ae2f461130e13ad190.tar.gz barebox-2e9cce8fb1f577088e2b20ae2f461130e13ad190.tar.xz | |
dts: update to v4.15-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio/adc')
| -rw-r--r-- | dts/Bindings/iio/adc/mcp320x.txt | 14 | ||||
| -rw-r--r-- | dts/Bindings/iio/adc/mt6577_auxadc.txt | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/mcp320x.txt b/dts/Bindings/iio/adc/mcp320x.txt index bcd3ac8e6e..7d64753df9 100644 --- a/dts/Bindings/iio/adc/mcp320x.txt +++ b/dts/Bindings/iio/adc/mcp320x.txt @@ -29,15 +29,29 @@ Required properties: "microchip,mcp3204" "microchip,mcp3208" "microchip,mcp3301" + "microchip,mcp3550-50" + "microchip,mcp3550-60" + "microchip,mcp3551" + "microchip,mcp3553" NOTE: The use of the compatibles with no vendor prefix is deprecated and only listed because old DT use them. + - spi-cpha, spi-cpol (boolean): + Either SPI mode (0,0) or (1,1) must be used, so specify + none or both of spi-cpha, spi-cpol. The MCP3550/1/3 + is more efficient in mode (1,1) as only 3 instead of + 4 bytes need to be read from the ADC, but not all SPI + masters support it. + + - vref-supply: Phandle to the external reference voltage supply. + Examples: spi_controller { mcp3x0x@0 { compatible = "mcp3002"; reg = <0>; spi-max-frequency = <1000000>; + vref-supply = <&vref_reg>; }; }; diff --git a/dts/Bindings/iio/adc/mt6577_auxadc.txt b/dts/Bindings/iio/adc/mt6577_auxadc.txt index 64dc4843c1..0df9befdae 100644 --- a/dts/Bindings/iio/adc/mt6577_auxadc.txt +++ b/dts/Bindings/iio/adc/mt6577_auxadc.txt @@ -12,6 +12,7 @@ for the Thermal Controller which holds a phandle to the AUXADC. Required properties: - compatible: Should be one of: - "mediatek,mt2701-auxadc": For MT2701 family of SoCs + - "mediatek,mt2712-auxadc": For MT2712 family of SoCs - "mediatek,mt7622-auxadc": For MT7622 family of SoCs - "mediatek,mt8173-auxadc": For MT8173 family of SoCs - reg: Address range of the AUXADC unit. |